🪄 A backend service for converting pdf documents into jpeg images. It handles file upload, validation, and processing. The results are instantly displayed in an in-browser slider for preview, and a…

🚀 A lightweight and convenient application that downloads any GitHub repository as a single, well-structured text file.

🗂️ A full-stack SPA implementing a virtual file system with a hierarchical tree structure. It supports full CRUD operations, validation, and sorting, providing an intuitive interface for managing f…

💡 A full-stack SPA platform for learning database querying. Offers secure sandboxes with various databases, free exploration, and structured exercises. Features an AI mentor (cloud/local) for query…

👁️‍🗨️ A lightweight and convenient application that tracks your GitHub followers and detects changes between runs.

⌨️ A full-stack SPA typing trainer for touch-typing. Generates random lessons by language/count. Final test uses multiple text sources: AI (cloud/local), seeded database, or custom files. Features:…

🎸 An online professional guitar tuner with real-time audio analysis - works directly in the browser without additional software installation. Provides precise tuning through microphone, intuitive i…

🌐 A landing page for 'Typing trainer' - static website presenting the typing trainer application. Contains the source code and build configuration for the project's landing page.

👨🏻‍💻 Web Developer | 🧩 Building full-stack applications

📚 A growing collection of practical programming exercises for mastering multiple languages. Features problems and solutions organized by language to reinforce core concepts and language-specific id…